Doctor profile · Federal record
Dr. Marissa Warden, MSN, FNP-C
Family Nurse Practitioner (CMS: Nurse Practitioner) · Chattanooga, TN
- NPI 1467814178
- Accepts Medicare
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4411 Oakwood Dr
Chattanooga, TN 374162367
(423) 892-4289
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Tennessee #21112
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467814178. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
77
Distinct HCPCS
4
Medicare allowed
$6,315
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 34 | 12 | $101 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 15 | 15 | $39 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 15 | 14 | $63 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 13 | $103 |
In context: peer comparison
Among 107 peers in Chattanooga Family Nurse Practitioner, average services per provider: 258. This provider delivers 0.3× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Marissa Warden's medical specialty?
Dr. Marissa Warden practices Family Nurse Practitioner in Chattanooga, TN.
Where does Dr. Marissa Warden practice?
Dr. Marissa Warden practices at 4411 Oakwood Dr, Chattanooga, TN 374162367. Office phone: 4238924289.
What is Dr. Marissa Warden's NPI?
Dr. Marissa Warden's National Provider Identifier (NPI) is 1467814178, issued by NPPES.
Does Dr. Marissa Warden accept Medicare assignment?
Yes. Dr. Marissa Warden accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marissa Warden commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with moderate level of medical decision making (HCPCS 99349); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.